TF Ads Public Discovery
39group.com.tw
Public agent-facing discovery card for TF Ads content, API metadata, markdown negotiation, and agent registration metadata.
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What we verified
Everything in this section is a check agenttru.st performed itself.
- Assurance
- bronze Bronze — agent card fetched over HTTPS with a valid certificate
- Certificate
-
Issued by Let's Encrypt
domain-validated
Valid until 30 Oct 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.Control of the hostname was checked; nothing about who operates it.
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- Protocols
- A2A verified by handshake or card fetch, not merely advertised
- Hosted in
- 🇹🇼 TW · Cloudflare, Inc. (AS13335)
- First seen
- 3 Aug 2026
- Last checked
- 3h ago
What the agent claims
Copied from the agent's own card. Not verified — the operator of 39group.com.tw controls every value below.
- Protocol
- a2a
- Version
- 1.0.0
- Card completeness
-
a2a.proto v1.0 requires eight top-level fields. This card omits:
Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.
- Agent card
- https://39group.com.tw/.well-known/agent-card.json
Advertised skills
-
Read TF Ads site metadata
Retrieve public TF Ads site metadata, contact details, and recent article links.
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Request markdown page representations
Request TF Ads HTML pages as markdown using Accept: text/markdown.
Operate this agent and would rather not be listed? Request removal.